型號(hào) / 廠家，封裝，批號(hào)，備注，訂購(gòu)

HT81-99650S / BI Technologies,Datasheet,07+,Audio Transformer 2. 訂購(gòu) PDF文檔

HT81-99651 / BI Technologies,Datasheet,07+,Audio Transformer 3. 訂購(gòu) PDF文檔

HT81-99709S / BI Technologies,Datasheet,06/07+,Audio Transformer 2. 訂購(gòu) PDF文檔

HT81-99721S / BI Technologies,Datasheet,06/07+,Audio Transformer 2. 訂購(gòu) PDF文檔

HT819D0(16DIP) / Holtek Semiconductor,Datasheet,07+,Speech Generator - P 訂購(gòu) PDF文檔

HT819D0(16SOP) / Holtek Semiconductor,Datasheet,06/07+,Speech Generator - P 訂購(gòu) PDF文檔

HT81R30(18DIP) / Holtek Semiconductor,Datasheet,07+,Speech Generator - P 訂購(gòu) PDF文檔

HT81XXX / Holtek Semiconductor,Datasheet,06/07+,EasyVoice Speech 訂購(gòu) PDF文檔

HT82003(28SDIP) / Holtek Semiconductor,Datasheet,06/07+,Binary Up 訂購(gòu) PDF文檔

HT82012(24SOP) / Holtek Semiconductor,Datasheet,07+,Speech Generator - A 訂購(gòu) PDF文檔